20174369530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{14779}}^1\times {\mathrm{19501}}^1$

素因数の和:34294

約数の個数: 32

約数和(自身を含む): 41506496640

約数和(自身を除く): 21332127110

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 14779, 19501, 29558, 39002, 73895, 97505, 103453, 136507, 147790, 195010, 206906, 273014, 517265, 682535, 1034530, 1365070, 288205279, 576410558, 1441026395, 2017436953, 2882052790, 4034873906, 10087184765, 20174369530]

約数ペア:

[(1, 20174369530), (2, 10087184765), (5, 4034873906), (7, 2882052790), (10, 2017436953), (14, 1441026395), (35, 576410558), (70, 288205279), (14779, 1365070), (19501, 1034530), (29558, 682535), (39002, 517265), (73895, 273014), (97505, 206906), (103453, 195010), (136507, 147790)]